117 lines
3.1 KiB
Python
117 lines
3.1 KiB
Python
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import sys
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import time
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from ctypes import *
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try:
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from KLCCommandLib64 import *
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import time
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except OSError as ex:
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print("Warning:",ex)
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def main():
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try:
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#Find devices
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devs = klcListDevices()
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print("Found devices:",devs,"\n")
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if(len(devs)<=0):
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print('There is no device connected')
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sys.exit()
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klc = devs[0]
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serialnumber = klc[0]
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#Connect device
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KLC_handle = klcOpen(serialnumber, 115200, 3)
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if(KLC_handle<0):
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print("open ", serialnumber, " failed")
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sys.exit()
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if(klcIsOpen(serialnumber) == 0):
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print("klcIsOpen failed")
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klcClose(KLC_handle)
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sys.exit()
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print("Connected to serial number ", serialnumber)
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# ------------ Disable/Enable global output -------------- #
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klcSetEnable(KLC_handle,2) # 1 enable, 2 disable
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print("Enable output\n")
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if(klcSetEnable(KLC_handle, 1)<0):
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print("klcSetEnable failed")
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en=[0]
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if(klcGetEnable(KLC_handle, en)<0):
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print("klcGetEnable failed")
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# ------------ Preset1 mode ----------------------------- #
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print("Enable V1")
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klcSetChannelEnable(KLC_handle, 1) # 0x01 V1 Enable , 0x02 V2 Enable, 0x03 SW Enable, 0x00 channel output disable.
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#Set voltage 1
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if(klcSetVoltage1(KLC_handle, 1)<0):
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print("klcSetVoltage1 failed")
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vol1=[0]
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if(klcGetVoltage1(KLC_handle, vol1)<0):
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print("klcGetVoltage1 failed")
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else:
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print("Set voltage 1 to ",vol1[0],"V")
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#set freqency 1
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if(klcSetFrequency1(KLC_handle, 2000)<0):
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print("klcSetFrequency1 failed")
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freq1=[0]
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if(klcGetFrequency1(KLC_handle, freq1)<0):
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print("klcGetFrequency1 failed")
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else:
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print("Frequency 1 set to", freq1[0]," Hz\n")
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time.sleep(1)
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# ------------ Preset2 mode ----------------------------- #
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print("Enable V2")
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klcSetChannelEnable(KLC_handle, 2)
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#set voltage 2
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if(klcSetVoltage2(KLC_handle, 10)<0):
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print("klcSetVoltage2 failed")
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vol2=[0]
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if(klcGetVoltage2(KLC_handle, vol2)<0):
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print("klcGetVoltage2 failed")
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else:
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print("Set voltage 2 to", vol2[0], " V")
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#set freq2
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if(klcSetFrequency2(KLC_handle, 2000)<0):
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print("klcSetFrequency2 failed")
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freq2=[0]
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if(klcGetFrequency2(KLC_handle, freq2)<0):
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print("klcGetFrequency2 failed")
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else:
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print("Frequency 2 set to ", freq2[0]," Hz\n")
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time.sleep(1)
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print("Enable V1")
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klcSetChannelEnable(KLC_handle, 1)
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time.sleep(1)
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print("Enable V2")
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klcSetChannelEnable(KLC_handle, 2)
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time.sleep(1)
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#close connection to device
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klcClose(KLC_handle)
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print("Connection closed")
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except Exception as ex:
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print("Warning:", ex)
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if __name__ == "__main__":
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main()
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